Objective : This study was designed to evaluate the effects of oriental medicine therapy on a normal pressure hydrocephalus patient Methods : The clinical data was analyzed on a patient with normal pressure hydrocephalus whose main symptoms were gait apraxia, dementia and urinary incontinence, The patient was admitted to the internal medicine department of KyungWon university In-cheon Oriental Medical Hospital, on April 19, 2004 and remained until Apri 30, 2004. He was treated with herbal medicine(Oryung-San), acupuncture and moxa therapy. Results : After treatment, improvement was seen in gait apraxia, dementia and urinary disturbance. Conclusion : The study suggests that oriental medicine therapy is significantly effective in the treatment of normal pressure hydrocephalus.